Hagi identification

[kerotan]

Hi! I just came across a chawan that, to me, looks really good. I, however, missed the sale and now I am wondering if there is anyone out here who can identify said chawan. Unfortunately, I don't have additional pictures, but I do have a relatively clear picture of the maker's stamp. Is it 仲? Google translate says it is "naka". I could be wrong though. I think the second character is missing a dash in the middle, which I could not replicate in google translate. Can anyone help? Thank you.